Directions
Preheat your oven to 350°F (175°C).
Grease an 8-inch square baking pan or line it with parchment paper, leaving an overhang on two sides to act as handles for easy removal.
In a large mixing bowl, combine the almond butter, powdered erythritol, cocoa powder, peanut butter powder, eggs, water, melted butter, vanilla, and baking soda. Use an electric hand mixer on low speed to blend until the batter is smooth and well-combined.
Gently fold in the sugar-free chocolate chips with a spatula, reserving a few to sprinkle on top if desired.
Pour the batter into the prepared pan and use the spatula to spread it into an even layer.
Bake for 20 to 25 minutes, or until a toothpick inserted into the center comes out with moist crumbs attached, but not wet batter. Be careful not to overbake for the fudgiest texture.
Let the brownies cool completely in the pan on a wire rack for at least 20 minutes. This step is crucial as they will firm up as they cool. Lift the brownies out using the parchment handles, cut into 16 squares, and serve. Store leftovers in an airtight container at room temperature for up to one week.
Using room temperature eggs and almond butter helps the batter mix together more smoothly and evenly, resulting in a better final texture.